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Short answer: Multiple paths can refer to shared file data, which complicates manual totals and deletion estimates.
By DiskAnalyzer editorial resource · Published 2026-10-05 · Documentation reviewed 2026-10-05
When this guide is useful
Windows servicing folders are a poor place for manual cleanup based on apparently duplicated filenames. Use the supported Windows maintenance tools and keep the analyzer's role limited to diagnosis.
Recommended workflow
- Check whether the report distinguishes shared allocation.
- Avoid summing logical sizes indiscriminately.
- Review the underlying file purpose.
- Use the volume free-space change to verify a cleanup.
Limits and precautions
Removing one linked path may not release the shared data while another link remains.
Keep a useful record
Record the drive or folder, scan time, application version and the measurement you used. Keep observations separate from proposed changes. If a result leads to a cleanup, record the file owner, backup status and actual free-space change. This makes the result easier to review and helps explain differences in a later scan.
Quick review checklist
| Question | What to record |
|---|---|
| What did you inspect? | The exact volume or folder, not just the PC name. |
| What action is justified? | Use the volume free-space change to verify a cleanup. |
| What could go wrong? | Removing one linked path may not release the shared data while another link remains. |
Next steps
If the result is unclear, preserve the current report and narrow the investigation to one folder or application. Make one approved change at a time, then repeat the relevant measurement. Avoid presenting a predicted saving as a measured outcome.
Related guides
- Compare Free Space with the WizTree Treemap
- Investigate Compressed Files in WizTree
- Why a Sparse File Can Look Larger Than Its Footprint
- Find the Largest Files on a Windows Drive
Download information · How we verify guidance
Sources and verification
- WizTree developer documentation
- WizTree developer FAQ
- WizTree developer download notes
- Microsoft Windows storage guidance
Prepared from public documentation and practical storage-audit reasoning. No hands-on Windows test or independent binary inspection was performed for this publication. Menu names and package requirements can change; check the developer documentation for your installed version.